JetSetAuthority

Route · Asia

HKG Hong Kong ⇄ SIN Singapore

Hong Kong International Airport (Hong Kong) and Singapore Changi Airport (Singapore): great-circle distance, estimated scheduled flight time each way, time difference and jet lag.

Distance2,566 km1,594 mi1,385 nautical miles
HKG → SIN4 hestimated block time
SIN → HKG3 h 55 minestimated block time
Clock change±0 hSingapore vs Hong Kong, today
Great-circle route from Hong Kong (HKG) to Singapore (SIN)HKGHong KongSINSingapore
The shortest path over the Earth’s surface (great circle), drawn on a Natural Earth projection. Real flight paths bend around weather, winds and closed airspace.

Flight time each way

HKG → SIN

4 h

Estimated gate-to-gate scheduled time. Initial heading 206° (SSW).

Leave Hong Kong Sat 7 Nov, 10:00 local → arrive Singapore Sat 7 Nov, 14:00 local.

SIN → HKG

3 h 55 min

Estimated gate-to-gate scheduled time. Initial heading 24° (NNE).

Leave Singapore Sat 7 Nov, 10:00 local → arrive Hong Kong Sat 7 Nov, 13:55 local.

The two directions differ by 4 minutes in our estimate: this route runs mostly north–south, so the prevailing westerly winds make little difference. How we estimate it.

Distance

Great-circle distance2,566 km · 1,594 mi · 1,385 nmi
Initial heading206° (SSW) from HKG; 24° (NNE) from SIN
Farthest from the equator22.3°N
Crossesneither the equator nor the 180th meridian
Share of the longest possible trip13% of the 20,015 km to the far side of the Earth

Time zones and jet lag

HKGAsia/Hong_Kong — UTC+8 now; UTC+8 all year (no daylight saving time)
SINAsia/Singapore — UTC+8 now; UTC+8 all year (no daylight saving time)
DifferenceSingapore is on the same clock as Hong Kong today.

Jet lag, flying HKG → SIN. No time-zone change, so no jet lag from the clock — only the usual tiredness of travel.

General information, not medical advice.

The two airports

HKG Hong Kong International AirportHong Kong, Hong Kong · longest runway 12,467 ft3,800 m SIN Singapore Changi AirportSingapore, Singapore · longest runway 13,123 ft4,000 m

More routes from HKG and SIN

HKGTPE Hong Kong – Taipei 806 km501 mi · 1 h 55 min HKGBKK Hong Kong – Bangkok 1,690 km1,050 mi · 3 h HKGNRT Hong Kong – Tokyo 2,962 km1,841 mi · 4 h 10 min CDGHKG Paris – Hong Kong 9,590 km5,959 mi · 11 h 10 min SFOHKG San Francisco – Hong Kong 11,128 km6,915 mi · 14 h 50 min JFKHKG New York – Hong Kong 12,970 km8,059 mi · 15 h 55 min SINKUL Singapore – Kuala Lumpur 297 km185 mi · 1 h 25 min SINDPS Singapore – Bali (Denpasar) 1,672 km1,039 mi · 2 h 55 min SINDEL Singapore – Delhi 4,159 km2,584 mi · 5 h 55 min ISTSIN Istanbul – Singapore 8,681 km5,394 mi · 10 h 25 min LHRSIN London – Singapore 10,883 km6,762 mi · 12 h 40 min SINJFK Singapore – New York 15,341 km9,532 mi · 18 h 30 min

Routes of a similar length

EWRDEN Newark – Denver 2,576 km1,601 mi · 4 h 20 min JFKSJU New York – San Juan 2,578 km1,602 mi · 3 h 55 min PERDPS Perth – Bali (Denpasar) 2,580 km1,603 mi · 4 h DOHDEL Doha – Delhi 2,548 km1,583 mi · 3 h 45 min

Need a different pair? The flight-time calculator works for any two of 3,245 airports. Not covered: which airlines fly this route, schedules, fares and live status — that data is proprietary and we don’t guess it.

Photos on airport pages are credited there. Estimates are rounded to 5 minutes; typical error about 13 minutes (validation).